CN100413643C - Automatic set for changing tools in use for machine - Google Patents
Automatic set for changing tools in use for machine Download PDFInfo
- Publication number
- CN100413643C CN100413643C CNB2004100238321A CN200410023832A CN100413643C CN 100413643 C CN100413643 C CN 100413643C CN B2004100238321 A CNB2004100238321 A CN B2004100238321A CN 200410023832 A CN200410023832 A CN 200410023832A CN 100413643 C CN100413643 C CN 100413643C
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- China
- Prior art keywords
- instrument
- pole
- expansion link
- cutterhead
- exchange arm
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Abstract
The present invention relates to the technical field of a machine tool, particularly to a device which can automatically replace a tool used for a main shaft of the machine tool. The present invention is provided with a disk-shaped tool cutter head, and a storing hole for storing tools is installed on the tool cutter head of which the inner side is provided with a revolving shaft perpendicular to the axial line of the tool cutter head. The revolving shaft is hinged with the upper end of a telescopic rod of which the lower end of is fixed together with the end part of a bearing rod, and the other end of the bearing rod points to the direction of the tool cutter head. The telescopic rod is perpendicular to the bearing rod of which the other end is hinged with a tool exchanging arm through a rotating shaft, and the hinged point is positioned in the central position of the tool exchanging arm which is perpendicular to the axial line of the bearing rod.
Description
Affiliated technical field
The present invention relates to machine tool field, the device of institute's tool using on especially a kind of automatically replaceable machine tool chief axis.
Background technology
CN 1455715A discloses a kind of lathe with cutter spindle and tool changer, the conveying mechanism of tool changer have one can be round the support unit that favours the pivot axis that main shaft is provided with, the articulated claw that rotates around orthogonal axis on support unit, support unit is provided with some guiding mechanisms, these guiding mechanisms round the first pivot center rotatably support that is parallel to pivot center and round pivot center with the direction of the direction of rotation of support unit on drive, these guiding mechanisms are connected with a claw respectively rotationally round second pivot center that is parallel to the main shaft extension, though it can realize the function of the instrument of changing automatically, but complex structure, the speed of changing instrument still is not very fast.At horizontal machine tool, a lot of instruments must can be used, store the cutterhead of a lot of instruments, its overall weight can increase, the horizontal machine tool of especially small-sized main axle moving type, cutterhead can not be contained in the major axis X travel mechanism, the cutterhead that therefore can store a large amount of instruments has to be configured on the standing part outside the travel mechanism, so just cause the distance between instrument cutterhead and main shaft to increase, in the mode in the past, during middle amount (20-30 props up), the cutterhead only receive and keep the middle amount instrument that institute in the processing technology must instrument is set, be contained in the main axle moving portion, adopt the mode of automatic tool exchange, store the instrument exchange of the cutterhead of the cutterhead of a large amount of instruments and middle amount instrument, must be on other device, when stopping, processing carries out, therefore need 2 instrument exchanging decices, structure is also very complicated.
Summary of the invention
In order to overcome the technical deficiency of existing lathe with the instrument apparatus for automatic change, the invention provides a kind of lathe automatic tool exchange device, this instrument apparatus for automatic change is not only simple in structure, instrument is directly changed between fast automatic realization cutterhead of energy and machine tool chief axis, and only need an instrument exchanging decice, in addition, can avoid the interior cutting of machining area to disperse to the harmful effect of automatic tool changer. atc.
The technical solution adopted for the present invention to solve the technical problems is: be provided with discoidal instrument cutterhead, the storage hole that is used for storing tools is installed on the instrument cutterhead, the inboard that it is characterized in that the instrument cutterhead is provided with a gyroaxis vertical with the guarded blade utility knife disk axis, the upper end of gyroaxis and expansion link is hinged, one end of the lower end of expansion link and pole is fixed, the other end of pole points to the instrument hand of cutter, expansion link is vertical with pole, the described other end of pole is hinged with instrument exchange arm through turning cylinder, this hinge point is positioned at the centre of instrument exchange arm, the axis normal of instrument exchange arm and pole, the turning cylinder that is connected with instrument exchange arm can be flexible along the axis direction of pole.
The two ends of instrument exchange arm are separately installed with claw.
The inboard position that parallels with expansion link of expansion link is equipped with plug-type backplate.
The invention has the beneficial effects as follows, simple in structure, instrument is directly changed between fast automatic realization cutterhead of energy and machine tool chief axis, and only need an instrument exchanging decice, in addition,, can avoid cutting in the machining area and disperse the harmful effect of automatic tool changer. atc because but the gate-type backplate with switch is isolated between machine tool chief axis and the guarded blade utility knife disk area.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a user mode schematic diagram of the present invention.
1. backplates among the figure, 2. pole, 3. instrument exchange arm, 4. instrument, 5. storage hole, 6. instrument cutterhead, 7. gyroaxis, 8. expansion link, 9. machine tool chief axis, 10. turning cylinder.
The specific embodiment
In Fig. 1, instrument cutterhead 6 can rotate around the rotating shaft of himself, the rotating shaft of instrument cutterhead 6 is vertical with machine tool chief axis 9, the axis of machine tool chief axis 9 is parallel with the card of instrument cutterhead 6, the storage hole 5 that is used for storage instrument 4 is installed in the disk body of instrument cutterhead 6, between instrument cutterhead 6 and machine tool chief axis 9, gyroaxis 7 is installed near instrument cutterhead 6 medial surfaces, this gyroaxis 7 is vertical with the rotating shaft and the machine tool chief axis 9 of instrument cutterhead 6, and the card that is parallel to instrument cutterhead 6, gyroaxis 7 is hinged with the upper end of expansion link 8, be but that expansion link 8 wraparound rotating shafts 7 are rotated, the length of expansion link 8 can elongate or shorten as required, the right-hand member of the lower end of expansion link 8 and pole 2 is fixed together, pole 2 is vertical with expansion link 8, the left end of pole 2 extends to instrument cutterhead 6 directions, the left end of pole 2 is fixed with an instrument exchange arm 3 through turning cylinder 10, the axis of this turning cylinder 10 passes the centre of instrument exchange arm 3, turning cylinder 10 is arranged in pole 2 inner chambers, turning cylinder 10 can be pulled out from the inner chamber of pole 2, be that turning cylinder 10 can be flexible along the axis direction of pole 2, the axis normal of instrument exchange arm 3 and pole 2, the two ends of instrument exchange arm 3 are separately installed with a claw, and this claw can be clamped in the handle part of instrument 4.But the gate-type backplate 1 of push-and-pull is installed near a side of expansion link 8 between machine tool chief axis 9 of the present invention and the expansion link 8, backplate 1 is parallel with the axis of machine tool chief axis 9 and expansion link 8, and promoting 1 of backplate can or communicate isolation between machine tool chief axis 9 and instrument cutterhead 6, the expansion link 8.As shown in Figure 2, when using, the present invention at first instrument is exchanged arm 3 half-twists, become the instrument switch of instrument cutterhead 6, the wraparound rotating shaft is rotated expansion link 8 to instrument cutterhead 6 directions, move in the other direction from the neutral position, promptly move to gyroaxis 7 direction indentations, the claw that instrument exchange arm 3 ends are provided with is held the position of controlling of instrument 4, axis direction pulling instrument exchange arm 3 along pole 2, because turning cylinder 10 can be flexible along the inner chamber of pole 2, then can in the storage hole 5 of instrument cutterhead 6, pull out instrument 4, after 90 ° of instrument exchange arm 3 reverse rotations, expansion link 8 is returned to the neutral position, and instrument is exchanged turning cylinder 10 that arm 3 connected condenses in the pole 2, the present invention's this moment is in holding state.After machine tool chief axis 9 processes, when carrying out the instrument exchange, opening backplate 1 makes between machine tool chief axis 9 and the instrument cutterhead 6 and communicates, wraparound rotating shaft 7 is to 90 ° of machine tool chief axis 9 direction rotating extensible arms, after being positioned at the instrument switch, make instrument exchange arm 3 half-twists, instrument 4 is controlled on position arrival and the main shaft sustained height position, expansion link 8 moves to positive direction from the neutral position, promptly move to direction elongation away from gyroaxis 7, along the axis direction pulling instrument exchange arm 3 of pole 2, thereby pull out the instrument 4 that has processed on the machine tool chief axis 9 at the position of controlling that makes the claw on instrument exchange arm 3 other ends clamp instrument 4, make instrument exchange arm 3 rotate 180 ° again, new tool arrives main spindle's, promotion instrument exchange arm 3, thus new instrument 4 is installed on the machine tool chief axis 9.After expansion link 8 moves to the neutral position, instrument exchange arm 3 half-twists, wraparound rotating shaft 7 is to 90 ° of hand of cutter rotating extensible arms, expansion link 8 to moving, arrives the position in storage hole 5 from the neutral position in the other direction, and instrument exchange arm 3 comes in instrument 4 is inserted in the storage hole 5, after expansion link 8 moves to the neutral position, instrument exchange arm 3 rotates 90 °, last turning tool cutterhead 6, and the instrument 4 that the next one will be used moves on the switch.
Claims (3)
1. lathe automatic tool exchange device, be provided with discoidal instrument cutterhead, the storage hole that is used for storing tools is installed on the instrument cutterhead, the inboard that it is characterized in that the instrument cutterhead is provided with a gyroaxis vertical with the guarded blade utility knife disk axis, the upper end of gyroaxis and expansion link is hinged, one end of the lower end of expansion link and pole is fixed, the other end of pole points to the instrument hand of cutter, expansion link is vertical with pole, the described other end of pole is hinged with instrument exchange arm through turning cylinder, this hinge point is positioned at the centre of instrument exchange arm, the axis normal of instrument exchange arm and pole, the turning cylinder that is connected with instrument exchange arm can be flexible along the axis direction of pole.
2. according to the described lathe of claim 1 automatic tool exchange device, it is characterized in that the two ends of said instrument exchange arm are separately installed with claw.
3. according to the described lathe of claim 1 automatic tool exchange device, it is characterized in that the inboard position that parallels with expansion link of said expansion link is equipped with plug-type backplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100238321A CN100413643C (en) | 2004-03-25 | 2004-03-25 | Automatic set for changing tools in use for machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100238321A CN100413643C (en) | 2004-03-25 | 2004-03-25 | Automatic set for changing tools in use for machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1562562A CN1562562A (en) | 2005-01-12 |
| CN100413643C true CN100413643C (en) | 2008-08-27 |
Family
ID=34480342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100238321A Expired - Fee Related CN100413643C (en) | 2004-03-25 | 2004-03-25 | Automatic set for changing tools in use for machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100413643C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765569B (en) * | 2005-09-23 | 2010-07-28 | 威海华东数控股份有限公司 | Machine tool cutter automatic replacing device |
| CN102975069A (en) * | 2012-12-04 | 2013-03-20 | 齐重数控装备股份有限公司 | Numerical control vertical lathe magazine tool |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6076936A (en) * | 1983-10-04 | 1985-05-01 | Toshiba Mach Co Ltd | Tool exchange device |
| JPS6099541A (en) * | 1983-11-02 | 1985-06-03 | Yoshikazu Sato | Automatic tool exchanger for machining center |
| CN1004752B (en) * | 1984-12-28 | 1989-07-12 | 马霍-巴贝尔机床制造公司 | Tool magazine |
| CN1012347B (en) * | 1987-09-17 | 1991-04-17 | 马霍股份公司 | Tool changing assembly for universal milling and drilling machines |
| JPH11239941A (en) * | 1998-02-23 | 1999-09-07 | Toyoda Mach Works Ltd | Tool changing arm for machine tool |
| CN1082864C (en) * | 1996-01-05 | 2002-04-17 | 洪斯贝格·拉姆特殊机床有限公司 | Machine tool |
| US6454684B2 (en) * | 2000-07-25 | 2002-09-24 | Sankyo Manufacturing Co., Ltd. | Automatic tool changing apparatus |
| JP2003080428A (en) * | 2001-09-07 | 2003-03-18 | Aska Trading Kk | Tool change device |
| CN1111113C (en) * | 2000-08-11 | 2003-06-11 | 福裕事业股份有限公司 | Cutting tool storage and exchange unit of special machine tool |
-
2004
- 2004-03-25 CN CNB2004100238321A patent/CN100413643C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6076936A (en) * | 1983-10-04 | 1985-05-01 | Toshiba Mach Co Ltd | Tool exchange device |
| JPS6099541A (en) * | 1983-11-02 | 1985-06-03 | Yoshikazu Sato | Automatic tool exchanger for machining center |
| CN1004752B (en) * | 1984-12-28 | 1989-07-12 | 马霍-巴贝尔机床制造公司 | Tool magazine |
| CN1012347B (en) * | 1987-09-17 | 1991-04-17 | 马霍股份公司 | Tool changing assembly for universal milling and drilling machines |
| CN1082864C (en) * | 1996-01-05 | 2002-04-17 | 洪斯贝格·拉姆特殊机床有限公司 | Machine tool |
| JPH11239941A (en) * | 1998-02-23 | 1999-09-07 | Toyoda Mach Works Ltd | Tool changing arm for machine tool |
| US6454684B2 (en) * | 2000-07-25 | 2002-09-24 | Sankyo Manufacturing Co., Ltd. | Automatic tool changing apparatus |
| CN1111113C (en) * | 2000-08-11 | 2003-06-11 | 福裕事业股份有限公司 | Cutting tool storage and exchange unit of special machine tool |
| JP2003080428A (en) * | 2001-09-07 | 2003-03-18 | Aska Trading Kk | Tool change device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1562562A (en) | 2005-01-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20130325 |